In genetics, traits that reappear in the second generation are typically referred to as recessive traits. These traits may not be expressed in the first generation (F1) due to the dominance of a different trait but can resurface when the F1 individuals are crossed. This reappearance is a result of the segregation of alleles during gamete formation, allowing the recessive phenotype to manifest in some offspring of the second generation (F2).
A dominant genetic trait appears in every generation of offspring because only one copy of the dominant allele is needed for the trait to be expressed.
Mendel's law of dominance states that when two pure breeding organisms of contrasting traits (such as purple flower or white flower) are crossed, only one trait of the pair appears in the F1 generation. This is known as the dominant trait (purple), and the other unexpressed trait (white) is recessive.
The term for breeding parents when only one trait is being investigated is called a "monohybrid cross." In this type of genetic cross, one trait is analyzed to observe how it is inherited from one generation to the next, typically focusing on dominant and recessive alleles. This approach helps in understanding the inheritance patterns of that specific trait.
Recessive alleles are known for skipping a generation. This is because the phenotype associated with a recessive allele is only expressed when an individual inherits two copies of the recessive allele, one from each parent. If one parent carries the allele but does not exhibit the trait, it can appear to "skip" a generation before being expressed.
A recessive trait is a genetic trait that is only expressed when an individual carries two copies of the gene responsible for that trait. It is masked by the presence of a dominant trait when an individual carries one copy of each type of gene.
A dominant genetic trait appears in every generation of offspring because only one copy of the dominant allele is needed for the trait to be expressed.
microprocessor
well, second generation is current generation right now (summer, 2009) second generation has built in speakers, and it's much skinnier, but it is also a bit more expensive, but i'd say its worth it. (i have one)
jesus is the answer to everything, amen
Go to youtube and type in how to jail break me for a second generatiion ipod!
Multiprocessor Operating Systems
vacuum tubestransistorsintegrated circuits
Mendel's law of dominance states that when two pure breeding organisms of contrasting traits (such as purple flower or white flower) are crossed, only one trait of the pair appears in the F1 generation. This is known as the dominant trait (purple), and the other unexpressed trait (white) is recessive.
The ruling trait is the Dominant trait.
2nd generation on an iPod means that it is the 2nd time around they made that type of iPod Touch, and is usually better than its predecessor (the 1st generation iPod).
I will answer for the basic pokemon. Many of the ones below evolve. First Generation: Charmander, Ponyta, Growlithe, Magmar and Moltres Second Generation: Cyndaquil
The term for breeding parents when only one trait is being investigated is called a "monohybrid cross." In this type of genetic cross, one trait is analyzed to observe how it is inherited from one generation to the next, typically focusing on dominant and recessive alleles. This approach helps in understanding the inheritance patterns of that specific trait.